/* Professional Class — starfish + bioluminescence. Touch/scroll-first. Development untouched. */

#class-professional .reveal {
  opacity: 1;
  transform: none;
  animation: none;
}

html:has(body[data-class="professional"]) {
  background: var(--wh-cave, oklch(7.2% 0.052 266));
}

html:has(body[data-class="development"]) {
  overflow-x: hidden !important;
  overflow-y: scroll !important;
  height: auto !important;
  max-height: none !important;
}

body[data-class="development"] {
  overflow-x: hidden !important;
  overflow-y: scroll !important;
  height: auto !important;
  max-height: none !important;
}

body[data-class="development"] main {
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

html:has(body.pro-pager-lock),
html.scroll-smooth:has(body.pro-pager-lock) {
  overflow: hidden !important;
  height: 100dvh;
  max-height: 100dvh;
  overscroll-behavior: none;
  scroll-behavior: auto !important;
  background: var(--wh-cave, oklch(7.2% 0.052 266));
}

body.pro-pager-lock {
  overflow: hidden !important;
  height: 100dvh;
  max-height: 100dvh;
  overscroll-behavior: none;
  background: var(--wh-cave);
}

body.pro-pager-lock .foot-stmt {
  display: none !important;
}

body.pro-pager-lock .nav-pill {
  overflow: visible;
  max-height: none;
}

body.pro-pager-lock main {
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}

body.pro-pager-lock #class-professional {
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
  background: var(--wh-cave);
}

#class-professional .wh-section--partner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  padding-block: clamp(4.75rem, 8vh, 6rem) clamp(1.5rem, 3vh, 2.25rem);
  overflow: hidden;
  overflow: clip;
}

.wh-pager {
  --pro-page-h: 100dvh;
  position: relative;
  z-index: 1;
  height: var(--pro-page-h);
  max-height: var(--pro-page-h);
  overflow-x: hidden;
  overflow-y: scroll;
  overscroll-behavior: none;
  overflow-anchor: none;
  scroll-behavior: auto;
  scrollbar-width: none;
  touch-action: pan-y;
  background: var(--wh-cave);
}

.wh-pager::-webkit-scrollbar { display: none; }

body:not([data-class="professional"]) .wh-pager,
#class-professional[hidden] .wh-pager {
  display: none !important;
  scroll-snap-type: none !important;
  scroll-behavior: auto !important;
  overflow: hidden !important;
}

.wh-pager__track {
  display: flex;
  flex-direction: column;
  background: var(--wh-cave);
}

#class-professional .wh-hero {
  --par-x: 0;
  --par-y: 0;
  --mx: 72%;
  --my: 28%;
  height: var(--pro-page-h, 100dvh);
  min-height: var(--pro-page-h, 100dvh);
  max-height: var(--pro-page-h, 100dvh);
  padding-block: clamp(5.25rem, 9vh, 7.25rem) clamp(2.25rem, 5vh, 3.75rem);
}

#class-professional .wh-hero__stage {
  min-height: 0;
  flex: 1 1 auto;
  padding-top: var(--space-md);
}

#class-professional .hero__spotlight {
  background: radial-gradient(
    560px circle at var(--mx, 72%) var(--my, 28%),
    oklch(81.44% 0.18 257 / 0.42),
    oklch(65.52% 0.2 257 / 0.16) 32%,
    transparent 64%
  );
}

#class-professional .wh-hero__atmosphere {
  transform: translate3d(calc(var(--par-x) * 10px), calc(var(--par-y) * 7px), 0);
}

#class-professional .wh-hero__year {
  transform: translate3d(calc(var(--par-x) * -14px), calc(var(--par-y) * -8px), 0);
}

#class-professional .wh-hero__stage {
  transform: translate3d(calc(var(--par-x) * 5px), calc(var(--par-y) * 3px), 0);
}

#class-professional .wh-hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

#class-professional .wh-hero__shaft {
  position: absolute;
  top: 6%;
  right: 8%;
  width: min(36vw, 22rem);
  height: min(36vw, 22rem);
  pointer-events: none;
  z-index: 0;
  background: repeating-conic-gradient(
    from -18deg,
    oklch(76.4% 0.18 257 / 0.20) 0deg 8deg,
    transparent 8deg 72deg
  );
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 72%);
  animation: wh-shaft-breathe 18s ease-in-out infinite;
}

#class-professional .wh-hero__ripples {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

#class-professional .wh-ripple {
  position: absolute;
  width: 36px;
  height: 36px;
  margin: -18px 0 0 -18px;
  background: repeating-conic-gradient(
    from -18deg,
    oklch(78.72% 0.18 257 / 0.90) 0deg 9deg,
    transparent 9deg 72deg
  );
  -webkit-mask-image: radial-gradient(circle, transparent 12%, #000 28%, #000 42%, transparent 70%);
  mask-image: radial-gradient(circle, transparent 12%, #000 28%, #000 42%, transparent 70%);
  animation: wh-ripple-out 1.05s var(--ease-out) forwards;
}

#class-professional .hero,
#class-professional .section,
#class-professional .wh-hero,
#class-professional .wh-section {
  overflow: hidden;
  overflow: clip;
  overscroll-behavior: none;
  touch-action: auto;
  scroll-margin: 0;
  scroll-margin-top: 0;
}

#class-professional .wh-section {
  --ox: 50%;
  --oy: 42%;
  position: relative;
  height: var(--pro-page-h, 100dvh);
  min-height: var(--pro-page-h, 100dvh);
  max-height: var(--pro-page-h, 100dvh);
  padding-block: clamp(4.5rem, 8vh, 6.25rem) clamp(3.25rem, 6vh, 4.75rem);
}

#class-professional .wh-section--partner .wh-partner {
  width: min(58rem, 100%);
  max-width: 100%;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

#class-professional .wh-section--partner .wh-partner:hover,
#class-professional .wh-section--partner .wh-partner:focus-within {
  box-shadow: none;
}

#class-professional .wh-section--partner .section__head {
  margin-bottom: clamp(0.85rem, 2vh, 1.5rem);
}

#class-professional .wh-section--partner .section__title {
  max-width: 18ch;
}

#class-professional .stat-strip {
  gap: clamp(0.75rem, 2vw, 1.5rem);
  margin-bottom: clamp(0.85rem, 2.4vh, 1.75rem);
}

#class-professional .stat-strip__value {
  font-size: clamp(1.35rem, 2.4vw, 1.95rem);
  color: var(--wh-glow);
  text-shadow: 0 0 14px oklch(64% 0.2 257 / 0.35);
}

#class-professional .stat-strip__label {
  color: var(--wh-slate);
}

#class-professional .stat-strip__note {
  color: var(--wh-steel);
  background: oklch(14% 0.05 262);
}

#class-professional .sponsor-logos {
  margin: 0 0 clamp(0.85rem, 2.4vh, 1.75rem);
}

#class-professional .sponsor-logos__label {
  color: var(--wh-accent);
  text-shadow: 0 0 12px oklch(65.52% 0.18 257 / 0.35);
  margin-bottom: 0.65rem;
}

#class-professional .sponsor-logos__item {
  min-height: 4.75rem;
  padding: 0.7rem 1rem;
  background: color-mix(in oklch, var(--wh-stone) 92%, transparent);
  border: 1px solid oklch(46.8% 0.12 257 / 0.38);
  box-shadow: 0 0 22px oklch(58.8% 0.2 257 / 0.10);
}

#class-professional .sponsor-logos__item img {
  max-height: 3.1rem;
}

#class-professional .sponsor-logos__name {
  color: var(--wh-ink);
}

#class-professional .cta-form {
  max-width: 40rem;
  gap: var(--space-sm);
}

#class-professional .cta-form__field label {
  color: var(--wh-accent);
}

#class-professional .cta-form__field input {
  color: var(--wh-ink);
  border-bottom-color: oklch(45% 0.12 257 / 0.45);
}

#class-professional .cta-form__field input::placeholder {
  color: oklch(62% 0.04 256 / 0.7);
}

#class-professional .cta-form__field input:focus {
  border-bottom-color: var(--wh-accent);
}

#class-professional .cta-form__field input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 30px var(--wh-cave) inset;
  -webkit-text-fill-color: var(--wh-ink);
}

#class-professional .cta-form__submit {
  color: var(--wh-abyss);
  background: var(--wh-accent);
  box-shadow: 0 0 18px oklch(65.52% 0.18 257 / 0.35);
}

#class-professional .cta-form__submit:hover {
  background: var(--wh-glow);
  box-shadow: 0 0 22px oklch(76.4% 0.18 257 / 0.50);
}

#class-professional .cta-form__submit:disabled {
  background: oklch(28% 0.06 257);
  color: oklch(62% 0.04 256);
}

#class-professional .form-feedback {
  color: var(--wh-glow);
}

#class-professional .wh-head { margin-bottom: clamp(1rem, 3vh, 2rem); }
#class-professional .wh-atelier__well { min-height: min(34vh, 16rem); }

#class-professional .wh-page {
  box-sizing: border-box;
  flex: 0 0 var(--pro-page-h, 100dvh);
  height: var(--pro-page-h, 100dvh);
  min-height: var(--pro-page-h, 100dvh);
  max-height: var(--pro-page-h, 100dvh);
  scroll-margin: 0;
  isolation: isolate;
  overflow: hidden;
  overflow: clip;
  filter: none;
  opacity: 1;
}

#class-professional .wh-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  transform-origin: var(--ox) var(--oy);
  background:
    radial-gradient(circle at var(--ox) var(--oy), oklch(82.0% 0.18 257 / 0.42), transparent 28%),
    repeating-conic-gradient(
      from -18deg at var(--ox) var(--oy),
      oklch(70.4% 0.18 257 / 0.32) 0deg 8deg,
      transparent 8deg 72deg
    ),
    radial-gradient(circle at var(--ox) var(--oy), oklch(65.6% 0.2 257 / 0.28), transparent 62%);
  -webkit-mask-image: radial-gradient(circle at var(--ox) var(--oy), #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at var(--ox) var(--oy), #000 0%, transparent 72%);
}

#class-professional .wh-section.is-arriving::before {
  animation: pro-section-lens 820ms var(--ease-out) forwards;
}

#class-professional .wh-section.is-arriving > * {
  transform-origin: var(--ox) var(--oy);
  animation: pro-section-magnify 780ms var(--ease-out) both;
}

#class-professional .wh-section::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 52%;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  background:
    radial-gradient(ellipse 48% 36% at 22% 90%, oklch(63.84% 0.2 257 / 0.22), transparent 70%),
    radial-gradient(ellipse 40% 30% at 78% 100%, oklch(71.6% 0.2 257 / 0.16), transparent 68%);
  transition: opacity 640ms var(--ease-out);
}

#class-professional .wh-section.is-lit::after { opacity: 1; }

#class-professional .wh-section > * {
  position: relative;
  z-index: 1;
}

#class-professional .wh-section.is-lit {
  box-shadow: inset 0 -80px 90px -50px oklch(58.8% 0.2 257 / 0.10);
}

#class-professional #pro-performance.is-lit .wh-atelier__well {
  box-shadow:
    inset 0 -48px 80px oklch(58.8% 0.2 257 / 0.26),
    0 0 36px oklch(65.52% 0.2 257 / 0.12);
}

#class-professional .wh-folio__page,
#class-professional .wh-ticket,
#class-professional .wh-plate,
#class-professional .wh-partner,
#class-professional .btn-primary,
#class-professional .btn-ghost {
  --glow-x: 50%;
  --glow-y: 40%;
}

#class-professional [data-wh-magnetic] { position: relative; }

#class-professional .btn-primary[data-wh-magnetic] {
  background-color: var(--wh-accent);
  background-image: radial-gradient(
    130px circle at var(--glow-x) var(--glow-y),
    oklch(78.72% 0.18 257 / 0.40),
    transparent 62%
  );
}

#class-professional .btn-primary[data-wh-magnetic]:hover {
  background-color: var(--wh-glow);
}

#class-professional .btn-ghost[data-wh-magnetic] {
  background-image: radial-gradient(
    130px circle at var(--glow-x) var(--glow-y),
    oklch(64.0% 0.2 257 / 0.14),
    transparent 64%
  );
}

#class-professional .wh-folio__page[data-wh-magnetic],
#class-professional .wh-ticket[data-wh-magnetic],
#class-professional .wh-partner[data-wh-magnetic] {
  background-image: radial-gradient(
    180px circle at var(--glow-x) var(--glow-y),
    oklch(65.52% 0.2 257 / 0.12),
    transparent 58%
  );
}

#class-professional .wh-season {
  list-style: none;
  margin: 0;
  padding-left: 0;
  padding-right: 0;
}

#class-professional .wh-stop {
  cursor: pointer;
  width: 100%;
  min-height: 12.5rem;
  padding: 2.55rem 1.15rem 1.4rem;
  box-sizing: border-box;
  border-radius: 8px;
  outline: none;
}

#class-professional .wh-stop:hover,
#class-professional .wh-stop:focus-visible {
  transform: none;
}

#class-professional .wh-stop::after {
  content: '';
  position: absolute;
  top: 1.7rem;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  pointer-events: none;
  border-radius: inherit;
  background: oklch(65.52% 0.2 257 / 0);
  box-shadow: inset 0 0 0 2px oklch(79.8% 0.18 257 / 0);
  transition:
    box-shadow 280ms var(--ease-out),
    background-color 280ms var(--ease-out);
}

#class-professional .wh-stop > *:not(.wh-stop__node) {
  position: relative;
  z-index: 1;
}

#class-professional .wh-stop .wh-stop__node {
  z-index: 1;
}

#class-professional .wh-stop:hover::after,
#class-professional .wh-stop:focus::after,
#class-professional .wh-stop:focus-visible::after,
#class-professional .wh-stop:focus-within::after,
#class-professional .wh-stop.is-open::after {
  background: oklch(65.52% 0.2 257 / 0.08);
  box-shadow:
    inset 0 0 0 2px oklch(86% 0.155 255 / 0.92),
    0 0 34px oklch(64.0% 0.2 257 / 0.32);
}

#class-professional .wh-stop:focus,
#class-professional .wh-stop:focus-visible {
  outline: none;
}

#class-professional .wh-stop.is-blooming {
  animation: none;
}

#class-professional .wh-stop.is-blooming::after {
  animation: wh-stop-tile-bloom 700ms var(--ease-out);
}

#class-professional .wh-stop.is-lit .wh-stop__node {
  background: var(--wh-glow);
  box-shadow:
    0 0 0 4px oklch(14.08% 0.055 257),
    0 0 20px oklch(76.4% 0.18 257 / 0.90);
}

#class-professional .wh-stop.is-lit .wh-stop__when {
  text-shadow: 0 0 12px oklch(64.0% 0.18 257 / 0.40);
}

#class-professional .wh-season.is-lit::before {
  background: oklch(65.6% 0.2 257 / 0.70);
  box-shadow: 0 0 16px oklch(64.0% 0.2 257 / 0.45);
}

#class-professional .wh-stop__more {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  overflow: clip;
  opacity: 0;
  font-family: var(--font-body);
  font-weight: 350;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--wh-slate);
  transition:
    max-height var(--dur-long) var(--ease-out),
    opacity var(--dur-long) var(--ease-out),
    margin var(--dur-short) var(--ease-out);
}

#class-professional .wh-stop.is-open .wh-stop__more {
  max-height: 7rem;
  margin-top: 0.35rem;
  opacity: 1;
}

#class-professional .wh-plate {
  position: relative;
  transform-style: preserve-3d;
  border-radius: 2px;
}

#class-professional .wh-plate::after {
  content: '';
  position: absolute;
  inset: -1px;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px oklch(70.4% 0.18 257 / 0);
  transition: box-shadow var(--dur-short) var(--ease-out);
}

#class-professional .wh-plate:hover::after,
#class-professional .wh-plate:focus-visible::after,
#class-professional .wh-plate:focus-within::after,
#class-professional .wh-plate.is-blooming::after {
  box-shadow:
    inset 0 0 0 1px oklch(79.8% 0.18 257 / 0.85),
    0 0 26px oklch(64.0% 0.2 257 / 0.34);
}

#class-professional .wh-field {
  animation: wh-field-drift 48s linear infinite;
}

/* —— Class-switch veil: opacity only, covers chrome+panels so they don't animate together —— */
.pro-transit {
  position: fixed;
  inset: 0;
  z-index: 260;
  pointer-events: none;
  opacity: 0;
  background: oklch(6% 0.05 266);
  contain: strict;
  transform: translateZ(0);
}

.pro-transit.is-on {
  pointer-events: auto;
  animation: pro-veil 380ms ease-in-out forwards;
}

body.pro-switching,
body.pro-switching .class-bar,
body.pro-switching .class-switch,
body.pro-switching .class-switch__tab,
body.pro-switching .nav-pill,
body.pro-switching .nav-pill__wordmark,
body.pro-switching .nav-pill__links a,
body.pro-switching .nav-pill__cta,
body.pro-switching .foot-stmt,
body.pro-switching .light-blooms {
  transition: none !important;
}

body.pro-switching #class-professional,
body.pro-switching #class-development {
  animation: none !important;
}

body.pro-switching #class-professional .wh-field,
body.pro-switching #class-professional .wh-hero__shaft,
body.pro-switching #class-professional .wh-hero__stars,
body.pro-switching #class-professional .wh-hero__stars-near,
body.pro-switching #class-professional .wh-hero__caustic {
  animation-play-state: paused;
}

#class-professional.is-entering,
#class-development.is-entering {
  animation: none;
}

@keyframes wh-shaft-breathe {
  0%, 100% { opacity: 0.45; transform: rotate(0deg) scale(1); }
  50% { opacity: 0.8; transform: rotate(8deg) scale(1.06); }
}

@keyframes wh-ripple-out {
  0% { opacity: 0.95; transform: scale(0.4); }
  70% { opacity: 0.4; }
  100% { opacity: 0; transform: scale(6.4); }
}

@keyframes wh-field-drift {
  0% { background-position: 0 0; }
  100% { background-position: 360px 300px; }
}

@keyframes wh-stop-tile-bloom {
  0% {
    background: oklch(65.52% 0.2 257 / 0.04);
    box-shadow: inset 0 0 0 2px oklch(86% 0.155 255 / 0.35);
  }
  35% {
    background: oklch(65.52% 0.2 257 / 0.12);
    box-shadow:
      inset 0 0 0 2px oklch(86% 0.155 255 / 1),
      0 0 42px 8px oklch(64.0% 0.18 257 / 0.45);
  }
  100% {
    background: oklch(65.52% 0.2 257 / 0.08);
    box-shadow:
      inset 0 0 0 2px oklch(86% 0.155 255 / 0.92),
      0 0 34px oklch(64.0% 0.2 257 / 0.32);
  }
}

@keyframes pro-section-lens {
  0% { opacity: 0.95; transform: scale(0.18); }
  38% { opacity: 0.62; transform: scale(0.78); }
  100% { opacity: 0; transform: scale(1.85); }
}

@keyframes pro-section-magnify {
  0% { transform: scale(0.88); opacity: 0.62; }
  58% { transform: scale(1.045); opacity: 1; }
  100% { transform: none; opacity: 1; }
}

@keyframes pro-veil {
  0% { opacity: 0; }
  28% { opacity: 0.72; }
  52% { opacity: 0.72; }
  100% { opacity: 0; }
}

@media (max-width: 960px) {
  #class-professional .wh-stop {
    min-height: 0;
    padding: 0.85rem 1.1rem 1.15rem 1.85rem;
  }
  #class-professional .wh-stop::after {
    inset: 0;
  }
  #class-professional .sponsor-logos__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  #class-professional .sponsor-logos__item {
    min-height: 3.85rem;
    padding: 0.45rem 0.55rem;
  }
  #class-professional .stat-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.65rem;
  }
}

@media (max-width: 768px) {
  .pro-transit.is-on { animation-duration: 320ms; }
  #class-professional .wh-head { margin-bottom: 1rem; }
  #class-professional .wh-folio__page { min-height: 0; }
  #class-professional .wh-section--partner {
    justify-content: flex-start;
    padding-block: 4.5rem 5.5rem;
  }
  #class-professional .stat-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (pointer: coarse) {
  #class-professional .wh-plate:hover { transform: none; }
  #class-professional .wh-folio__page[data-wh-magnetic],
  #class-professional .wh-ticket[data-wh-magnetic],
  #class-professional .wh-partner[data-wh-magnetic],
  #class-professional .btn-primary[data-wh-magnetic],
  #class-professional .btn-ghost[data-wh-magnetic] {
    background-image: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #class-professional .wh-hero__particles,
  #class-professional .wh-hero__shaft,
  #class-professional .wh-hero__ripples,
  #class-professional .wh-hero__atmosphere,
  #class-professional .wh-hero__year,
  #class-professional .wh-hero__stage {
    transform: none;
    animation: none !important;
  }
  #class-professional .wh-hero__particles,
  #class-professional .wh-hero__ripples { display: none; }
  #class-professional .wh-hero__shaft { opacity: 0.4; }
  #class-professional .wh-section::after,
  #class-professional .wh-section.is-lit::after,
  #class-professional.is-entering,
  #class-development.is-entering,
  #class-professional .wh-field,
  .pro-transit.is-on {
    animation: none !important;
  }
  #class-professional .wh-section.is-lit::after { opacity: 0.7; }
  #class-professional .wh-section::before { opacity: 0; }
  #class-professional.is-entering,
  #class-development.is-entering { transform: none; opacity: 1; filter: none; }
  #class-professional .wh-page { filter: none !important; opacity: 1 !important; }
  .wh-pager { scroll-behavior: auto !important; }
  #class-professional .wh-stop__more { transition-duration: 150ms; }
  #class-professional .wh-stop.is-blooming::after { animation: none; }
  .pro-transit.is-on { opacity: 0; }
  body.pro-pager-lock .foot-stmt { transition: none; }
}